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![]() "David J Windisch" wrote in message ... Hi, all concerned: Is this the balun problem? For openers, a 40-meter half-wave dipole with trees and 3 dogbone insulators, center-fed directly across the center insulator with 33 feet of RG-59/U coax, nothing special, TREE--o///o--------------o///o--------------o///o--TREE | | coax feeder drooping down 33 feet here to the shack you know, like that ASCII sortagraphic. Like the one I put up in 1957 or 1958. The thing has voltage loops at all ends, including the shack-end of the coax-braid, correct? 73, Dave, N3HE On my 40M inverted Vee, I put 4-5 turns in teh coax and a couple of clamp on "beads" several years ago and haven't had any problems. I had just gotten got back on the air and remember seeing both the "coil-up-your-coax" and "bead-type" baluns, but didn't remember the specifics, so I took a shot at it with what I call the K9DCI choke-choke balun. hi hi -- Steve N, K,9;d, c. i My email has no u's. |
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